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公开(公告)号：US12088924B2
公开(公告)日：2024-09-10
申请号：US17815826
申请日：2022-07-28
发明人： Takaaki Fukui
IPC分类号： H04N23/743 , H04N5/33 , H04N23/20 , H04N23/56 , H04N23/611 , H04N23/617 , H04N23/68 , H04N25/58
CPC分类号： H04N23/743 , H04N5/33 , H04N23/20 , H04N23/56 , H04N23/611 , H04N23/617 , H04N23/6811 , H04N25/58
摘要： A camera body includes an infrared LED that applies infrared light toward a face of a user that is a subject, and an infrared detection camera. The camera body determines a first irradiation amount of the infrared LED and a second exposure condition of the infrared detection camera in accordance with an LED OFF image acquired by capturing an image of the subject in a first exposure condition used by the infrared detection camera without the infrared light applied toward the subject, acquires the LED OFF image and acquires an image (LED ON image) of the subject irradiated with a first irradiation amount in image capture in a second exposure condition used by the infrared detection camera, and detect a face direction of the subject by using a difference image between these images.
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公开(公告)号：US20240223906A1
公开(公告)日：2024-07-04
申请号：US18601406
申请日：2024-03-11
申请人： Magic Leap, Inc.
发明人： Brian Keith Smith , Ilya Tsunaev
IPC分类号： H04N23/72 , H04N5/222 , H04N5/265 , H04N23/63 , H04N23/71 , H04N23/73 , H04N23/741 , H04N23/743 , H04N23/76
CPC分类号： H04N23/72 , H04N5/2226 , H04N5/265 , H04N23/71 , H04N23/73 , H04N23/741 , H04N23/743 , H04N23/76 , H04N23/63
摘要： A method includes receiving a first image captured by a content capture device included in a mixed reality or augmented reality device, identifying a location corresponding to a pixel group of a plurality of pixel groups in the first image, and determining, for each location, one or more updates for one or more settings of the content capture device. The method also includes iteratively: updating the content capture device using an update of the one or more updates, capturing an image of a predetermined number of images using the content capture device and the update of the one or more updates, and repeating updating the content capture device and capturing the image the predetermined number of times. The method also includes stitching the predetermined number of images together to form a composite image.
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公开(公告)号：US12003853B2
公开(公告)日：2024-06-04
申请号：US17000098
申请日：2020-08-21
申请人： Duelight LLC
IPC分类号： H04N23/67 , H04N5/265 , H04N23/45 , H04N23/51 , H04N23/54 , H04N23/55 , H04N23/56 , H04N23/57 , H04N23/60 , H04N23/611 , H04N23/62 , H04N23/743 , H04N23/951
CPC分类号： H04N23/67 , H04N5/265 , H04N23/45 , H04N23/51 , H04N23/54 , H04N23/55 , H04N23/57 , H04N23/611 , H04N23/62 , H04N23/64 , H04N23/743 , H04N23/56 , H04N23/951
摘要： A system, method, and computer program product are provided for generating a focus sweep to produce a focus stack. In use, an image is sampled as image data. Next, a first focus region is identified and a second focus region is identified. Next, first focus target information corresponding to the first focus region is determined and second focus target information corresponding to the second focus region is determined. Further, a focus is adjusted, based on the first focus target information and at least one first image is captured based on the first focus target information. Additionally, the focus is adjusted, based on the second focus target information and at least one second image is captured based on the second focus target information. Lastly, the at least one first image and the at least one second image are saved to an image stack. Additional systems, methods, and computer program products are also presented.
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公开(公告)号：US11917301B2
公开(公告)日：2024-02-27
申请号：US17974966
申请日：2022-10-27
发明人： Akimitsu Yoshida
IPC分类号： H04N23/72 , H04N23/60 , H04N23/71 , H04N23/611 , H04N23/67 , H04N23/743
CPC分类号： H04N23/72 , H04N23/611 , H04N23/64 , H04N23/676 , H04N23/71 , H04N23/743
摘要： An image capturing apparatus includes: an image capturing unit configured to control an imaging sensor; a first obtaining unit configured to obtain a first detection result that is a result of detection of a subject from image data captured by the image capturing unit; a second obtaining unit configured to transmit the image data to an external image processing apparatus and obtain a second detection result that is a result of detection of a subject from the image data by the image processing apparatus; and a control unit configured to perform shooting processing using settings of shooting parameters determined based on at least one of the first detection result and the second detection result, wherein the control unit is configured to perform shooting processing using settings of the shooting parameters determined based on the first detection result until the second detection result is obtained from the image processing apparatus.
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公开(公告)号：US11843867B2
公开(公告)日：2023-12-12
申请号：US17817310
申请日：2022-08-03
发明人： Ryo Shiota
IPC分类号： H04N23/72 , H04N23/56 , H04N23/71 , H04N23/743
CPC分类号： H04N23/72 , H04N23/56 , H04N23/71 , H04N23/743
摘要： An apparatus includes an image sensor configured to capture a plurality of images different in in-focus position, at least one memory configured to store instructions, and at least one processor in communication with the at least one memory and configured to execute the instructions to determine a predetermined value of exposure in advance, control exposure so that the image sensor captures the plurality of images with the exposure less than the predetermined value, and correct brightness of at least a part of the plurality of images based on the predetermined value.
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公开(公告)号：US11758279B2
公开(公告)日：2023-09-12
申请号：US17213286
申请日：2021-03-26
IPC分类号： H04N5/235 , H01L27/146 , H04N23/741 , G06T5/50 , H04N23/56 , H04N23/74 , H04N23/743 , H04N23/745
CPC分类号： H04N23/741 , G06T5/50 , H04N23/56 , H04N23/74 , H04N23/743 , H04N23/745 , G06T2207/10144 , G06T2207/20208
摘要： A method of WDR imaging. Exposure times (ETs) are set for first and second frames for an image sensor to avoid second frame saturating by setting a second ET>1/a PWM frequency applied to an LED illuminating a scene to generate second longer ET pixel data (PD). The first frame has first PD and a first ET
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公开(公告)号：US11722784B2
公开(公告)日：2023-08-08
申请号：US17834558
申请日：2022-06-07
发明人： Yoshiaki Satou , Yasuo Miyake , Yasunori Inoue , Tokuhiko Tamaki
IPC分类号： H04N23/743 , H04N25/53 , H04N25/534 , H04N25/57 , H04N25/587 , H04N25/59 , H04N25/70 , H04N25/76 , H01L27/146 , H04N5/262 , H04N23/62 , H04N23/10 , H04N23/73 , G03B7/08 , H04N23/63
CPC分类号： H04N23/743 , G03B7/08 , H04N23/10 , H04N23/73 , H04N25/53 , H04N25/534 , H04N25/57 , H04N25/587 , H04N25/59 , H04N25/70 , H04N25/76 , H01L27/14632 , H04N5/2621 , H04N23/631
摘要： An imaging device including pixels and processing circuitry, where the pixels capture a first image in a first exposure period within a frame period and capture a second image in a second exposure period within the frame period to generate multiple-exposure image data that include the first image and the second image in a multiplexed state, the second exposure period being different from the first exposure period, the second image being different from the first image in brightness or color, and the processing circuitry detects an image of a moving subject from the multiple-exposure image data.
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公开(公告)号：US20230206413A1
公开(公告)日：2023-06-29
申请号：US18178875
申请日：2023-03-06
申请人： SPECTRAL MD, INC.
发明人： Brian McCall , Wensheng Fan , Jason Dwight , Zhicun Gao , Jeffrey E. Thatcher , John Michael DiMaio
IPC分类号： G06T5/50 , G06T7/55 , G06T7/62 , G06T7/33 , G06T7/00 , H04N5/265 , H04N23/55 , H04N23/56 , H04N23/743
CPC分类号： G06T5/50 , G06T7/55 , G06T7/62 , G06T7/33 , G06T7/0012 , H04N5/265 , H04N23/55 , H04N23/56 , H04N23/743 , G06T2207/10036 , G06T2207/10144 , G06T2207/20221
摘要： Generally described, one or more aspects of the present application correspond to systems and techniques for spectral imaging using a multi-aperture system with curved multi-bandpass filters positioned over each aperture. The present disclosure further relates to techniques for implementing spectral unmixing and image registration to generate a spectral datacube using image information received from such imaging systems. Aspects of the present disclosure relate to using such a datacube to analyze the imaged object, for example to analyze tissue in a clinical setting, perform biometric recognition, or perform materials analysis.
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公开(公告)号：US20240340541A1
公开(公告)日：2024-10-10
申请号：US18741763
申请日：2024-06-12
申请人： PixArt Imaging Inc.
发明人： Chih-Huan Wu
IPC分类号： H04N23/745 , H04N23/73 , H04N23/743 , H04N25/583 , H04N25/75
CPC分类号： H04N23/745 , H04N23/73 , H04N23/743 , H04N25/583 , H04N25/75
摘要： An optical sensor, for sensing a sensing frame corresponding to a flicker period of ambient light, comprising: a pixel array, configured to perform N times of exposure operations via at least one pixel of the pixel array in N exposure time intervals to generate N sub-frames, wherein a summation of the N exposure time intervals equals to a sensing interval and the sensing interval is less than or identical to a first flicker period. The optical sensor adds the N sub-frames to generate a summing sub-frame. The sensing frame comprises the summing sub-frame. The adding operation can also be performed to digital signals generated from the sub-frames. The influences caused by the fluctuation of ambient light can be neutralized, since the frame or portion of the frame is sensed at least twice at different phases of a single flicked period. By this way, the conventional flicker issue can be improved.
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公开(公告)号：US12114070B2
公开(公告)日：2024-10-08
申请号：US17866338
申请日：2022-07-15
发明人： Takeshi Yasutomi
IPC分类号： H04N23/67 , G06T5/50 , H04N23/63 , H04N23/73 , H04N23/743 , H04N23/951
CPC分类号： H04N23/676 , G06T5/50 , H04N23/63 , H04N23/73 , H04N23/743 , H04N23/951 , G06T2207/20221
摘要： An image pickup apparatus includes a sensor configured to pick up a plurality of images different in in-focus position in an optical axis direction, an adjustment unit configured to adjust a parameter relating to image pickup to correct influence caused by an effective F-number varied depending on an in-focus position when at least a part of the plurality of images is picked up, and a synthesis unit configured to synthesize the plurality of images.
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